InsiderTrades

Jones Jeffrey Alan

SEC CIK 1914647 · EDGAR

Buying vs selling by month open-market trades, last 43 months, CGEM
BoughtSold

Companies

TickerCompanyTitleHoldingBoughtSoldTradesFirstLast
CGEMCullinan Therapeutics, Inc.Chief Medical Off 160.0K — $309.6K 142023-02-172026-02-24

Most active insiders at CGEM, 12 months

#InsiderTitleBoughtSold
1 Lynx1 Capital Management LP10% $11.93M—
2 Michaelson JenniferCSO —$1.62M
3 Nichols Weston10% $1.39M—
4 AHMED NADIMPres, CEO, Dir —$518.0K
5 Jones Jeffrey AlanChief Medical Off —$178.9K
6 SUMER JACQUELYN LCLO —$136.7K
7 Fenton Mary KayCFO —$59.9K

Transactions 14

Type
Reset
X Filed Traded Ticker Company Insider Title Type Price Qty Owned ΔOwn Value
2026-02-25 2026-02-24 CGEM Cullinan Therapeutics, Inc. Jones Jeffrey Alan Chief Medical Off S - Sale $14.47 -4,582 160.0K -3% -$66.3K
2026-02-23 2026-02-20 CGEM Cullinan Therapeutics, Inc. Jones Jeffrey Alan Chief Medical Off S - Sale $13.62 -4,982 164.6K -3% -$67.9K
2025-12-19 2025-12-18 CGEM Cullinan Therapeutics, Inc. Jones Jeffrey Alan Chief Medical Off S - Sale $9.67 -4,632 169.5K -3% -$44.8K
2025-02-27 2025-02-25 CGEM Cullinan Therapeutics, Inc. Jones Jeffrey Alan Chief Medical Off S - Sale $8.53 -4,895 174.2K -3% -$41.8K
D 2025-02-21 2025-02-19 CGEM Cullinan Therapeutics, Inc. Jones Jeffrey Alan Chief Medical Off A - Grant $0.00 +65.0K 179.1K +57% $0
2024-12-20 2024-12-18 CGEM Cullinan Therapeutics, Inc. Jones Jeffrey Alan Chief Medical Off S - Sale $11.41 -4,632 114.1K -4% -$52.9K
D 2024-02-23 2024-02-22 CGEM Cullinan Therapeutics, Inc. Jones Jeffrey Alan Chief Medical Off A - Grant $0.00 +62.5K 118.7K +111% $0
2023-12-22 2023-12-21 CGEM Cullinan Therapeutics, Inc. Jones Jeffrey Alan Chief Medical Off S - Sale $8.50 -1,860 56.2K -3% -$15.8K
2023-12-20 2023-12-18 CGEM Cullinan Therapeutics, Inc. Jones Jeffrey Alan Chief Medical Off S - Sale $8.22 -386 58.1K -0.7% -$3,173
2023-06-21 2023-06-20 CGEM Cullinan Therapeutics, Inc. Jones Jeffrey Alan Chief Medical Off S - Sale $12.94 -387 58.4K -0.7% -$5,008
2023-05-19 2023-05-18 CGEM Cullinan Therapeutics, Inc. Jones Jeffrey Alan Chief Medical Off S - Sale $8.76 -394 58.8K -0.7% -$3,451
2023-04-20 2023-04-18 CGEM Cullinan Therapeutics, Inc. Jones Jeffrey Alan Chief Medical Off S - Sale $10.71 -392 59.2K -0.7% -$4,198
2023-03-27 2023-03-20 CGEM Cullinan Therapeutics, Inc. Jones Jeffrey Alan Chief Medical Off S - Sale $11.32 -390 59.6K -0.7% -$4,415
D 2023-02-21 2023-02-17 CGEM Cullinan Therapeutics, Inc. Jones Jeffrey Alan Chief Medical Off A - Grant $0.00 +60.0K 60.0K New $0

Purchase Sale Sale after option exercise All abbreviations